/*
 * Copyright (C) 2021 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */

package com.example.zhpan.bannerviewpager.slice;

import com.zhpan.bannerview.view.AbaseTransformer;

import ohos.agp.components.Component;

/**
 * ScaleInOutTransformer
 *
 * @since 2021-03-24
 */
public class ScaleInOutTransformer extends AbaseTransformer {
    private static final float TWO = 2.0f;

    /**
     * onTransform
     *
     * @param component 參數
     * @param position 參數
     */
    @Override
    protected void onTransform(Component component, float position) {
        component.setPivotX((float) (position < (float) 0 ? 0 : component.getWidth()));
        component.setPivotY((float) component.getHeight() / TWO);
        float scale = position < (float) 0 ? 1.0F + position : 1.0F - position;
        component.setScaleX(scale);
        component.setScaleY(scale);
    }
}

